/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.drools.tms;

import org.drools.core.BeliefSystemType;
import org.drools.tms.beliefsystem.BeliefSystem;
import org.drools.tms.beliefsystem.defeasible.DefeasibleBeliefSystem;
import org.drools.tms.beliefsystem.jtms.JTMSBeliefSystem;
import org.drools.tms.beliefsystem.simple.SimpleBeliefSystem;
import org.drools.core.common.InternalWorkingMemoryEntryPoint;
import org.drools.core.common.TruthMaintenanceSystem;

public class BeliefSystemFactory {

    public static BeliefSystem createBeliefSystem(BeliefSystemType type, InternalWorkingMemoryEntryPoint ep, TruthMaintenanceSystem tms) {
        switch(type) {
            case SIMPLE:
                return new SimpleBeliefSystem(ep, tms);
            case JTMS:
                return new JTMSBeliefSystem( ep, tms );
            case DEFEASIBLE:
                return new DefeasibleBeliefSystem( ep, tms );
        }
        throw new UnsupportedOperationException();
    }
}
